Extreme cold and snow across the South isn't a threat to most native plants and animals, experts say
About 8 inches (20 centimeters) of snow covered the ground and plants outside Braden Doucet’s Lafayette, Louisiana, home Tuesday afternoon. It's also cold. Much colder than normal. The temperature Tuesday night is expected to sink to 12 degrees F (minus 11 Celsius) and evening lows are predicted to be below freezing through Friday.